MICROCHIP AN4682 Polar Fire FPGA Kub thiab Voltage Sensor

Cov ntaub ntawv khoom

Specifications:

• Khoom npe: PolarFire FPGA Kub thiab Voltage Sensor
• Nta: Kub thiab Voltage Sensor qhia qhov kub thiab txias voltage ntawm cov khoom siv rails hauv daim ntawv digital rau FPGA ntaub
• Kev siv: 4-channel ADC

Cov lus qhia siv khoom

1. Khiav lub Demo

Txhawm rau khiav qhov demo qhia txog TVS feature ntawm PolarFire siv UART-raws li daim ntawv thov (GUI), ua raws li cov kauj ruam no:

1. Xyuas kom tseeb tias koj muaj cov khoom siv kho vajtse thiab software uas yuav tsum tau teev nyob rau hauv seem Tsim Kev Xav Tau.
2. Download tau lub demo tsim files los ntawm qhov muab txuas.
3. Nruab Libero SoC ntawm tus tswv tsev PC raws li qhia hauv webqhov chaw rau qhov tsim.
4. Qhib Libero tsim kom pom qhov hloov tshiab tshiab thiab teeb tsa.
5. Program lub demo tsim raws li cov lus qhia.

2. Kev tsim qauv tsim

Ua ntej khiav qhov demo, xyuas kom koj muaj cov khoom kho vajtse thiab software hauv qab no:

Kev xav tau	Kev Ua Haujlwm	Kho vajtse	Software
Version	64-ntsis Windows 7, 8, lossis 10	PolarFire Evaluation Kit (MPF300-EVAL-KIT)	Libero SoC, ModelSim, FlashPro Express

3. Yam yuavtsum tau kawm uantej

Ua ntej pib qhov demo, nco ntsoov:

• Download tau demo tsim files los ntawm qhov muab txuas: Download Link
• Nruab Libero SoC ntawm tus tswv PC los ntawm qhov txuas txuas muab.
• Xyuas kom koj muaj qhov tseeb versions ntawm ModelSim, Synplify Pro, thiab FTDI tsav tsheb suav nrog hauv Libero SoC pob teeb tsa.

4. Demo Tsim

Daim duab thaiv saum toj kawg nkaus ntawm TVS tsim suav nrog tag nrho plaub qhov chaw qhib ntawm TVS los saib xyuas qhov kub thiab txiastage rails. Fabric logic captures TVS channel outputs thiab xa lawv mus rau UART IF los ntawm CoreUART IP.

FAQ

• Q: Lub hom phiaj ntawm TVS feature hauv PolarFire FPGA yog dab tsi?
  • A: Lub TVS qhia txog qhov kub thiab txias thiab voltage ntawm cov khoom siv rails hauv daim ntawv digital rau FPGA ntaub.
• Q: Muaj pes tsawg lub TVS siv?
  • A: TVS yog siv los ntawm 4-channel ADC.

Taw qhia

Txhua lub cuab yeej PolarFire yog nruab nrog Kub thiab Voltage Sensor (TVS). TVS ceeb toom tuag kub thiab voltage ntawm cov khoom siv rails hauv daim ntawv digital rau FPGA ntaub.

TVS yog siv los ntawm 4-channel ADC, thiab cov ntaub ntawv channel tau muab raws li hauv qab no:

• Channel 0-1V voltage khoom
• Channel 1-1.8V voltage khoom
• Channel 2-2.5V voltage khoom
• Channel 3 - Tuag kub

TVS outputs 16-ntsis encoded tus nqi uas sawv cev rau voltage los yog kub thiab tus naj npawb ntawm cov channel. Qhov kub thiab txias voltage cov ntaub ntawv raug muab txhais ua qauv ntsuas kub thiab voltage nqi. Yog xav paub ntxiv, saib PolarFire FPGA thiab PolarFire SoC FPGA

PolarFire FPGA Kub thiab Voltage Sensor

Qhov no demo qhia txog TVS feature ntawm PolarFire siv UART-raws li daim ntawv thov (GUI). Tus qauv tsim tawm tsis tu ncua tso cov ntaub ntawv los ntawm TVS channel rau UART, tso tawm ntawm GUI. Qhov kev tsim qauv no kuj qhia tau hais tias yuav ua li cas simulate TVS feature ntawm PolarFire ntaus ntawv.

Tus qauv tsim demo tuaj yeem tsim tau siv ib qho ntawm cov kev xaiv hauv qab no:

• Siv txoj haujlwm file: Txhawm rau program lub cuab yeej siv txoj haujlwm file muab nrog rau kev tsim files, saib 4. Cov ntawv ntxiv
• Programming lub cuab yeej siv FlashPro Express.
• Siv Libero SoC: Txhawm rau tsim cov cuab yeej siv Libero SoC, saib 2. Libero Design Flow. Siv qhov kev xaiv no thaum tus qauv demo hloov kho.

Kev tsim qauv tsim

Cov lus hauv qab no teev cov hardware thiab software yuav tsum tau rau qhov kev tsim qauv no.

Table 1-1. Tsim Cov Lus Qhia Kev Ruaj Ntseg Cov Neeg Siv Khoom.

Tseem ceeb: Libero SmartDesign thiab kev teeb tsa kev tshuaj ntsuam kev tshuaj ntsuam pom hauv daim ntawv no yog rau kev piav qhia nkaus xwb. Qhib Libero tsim kom pom qhov hloov tshiab tshiab

Yam yuavtsum tau kawm uantej

Ua ntej koj pib:

Rau demo tsim files download link:

www.microchip.com/en-us/application-notes/AN4682

Download tau thiab nruab Libero SoC (raws li tau teev tseg hauv website rau qhov tsim no) ntawm tus tswv PC los ntawm qhov chaw hauv qab no: Libero SoC Installation link Qhov tseeb versions ntawm ModelSim, Synplify Pro, thiab FTDI tsav tsheb muaj nyob rau hauv lub Libero SoC installation pob.

Demo Tsim

Cov duab hauv qab no qhia txog cov duab thaiv saum toj kawg nkaus ntawm TVS tsim. Tag nrho plaub qhov ntawm TVS tau qhib rau hauv kev tsim los saib xyuas qhov kub thiab txias thiab voltage rails. Fabric logic captures TVS channels outputs thiab xa lawv mus rau UART IF los ntawm CoreUART IP

GUI tau txais TVS qhov tseem ceeb hauv ib channel thiab txiav txim siab los tso saib lawv raws li tau piav qhia:

Tuag kub
Qhov ntsuas kub channel tus nqi 16-ntsis tso zis yog sawv cev hauv Kelvin thiab tuaj yeem txiav txim siab raws li teev nyob rau hauv cov lus hauv qab no. Rau example, qhov kub channel qhov tso zis tus nqi ntawm 0x133B implies 307.56 Kelvin.

Table 1-2. Kub Channel Tus nqi txiav txim siab

Voltage

Cov ntaub ntawv tam sim no ntawm VALUE thiab CHANNEL cov zis tawm tau siv tau tsuas yog thaum cov zis muaj tseeb tau lees paub. Thaum ib qho channel raug cuam tshuam los ntawm deasserting cov channel sib txuas ua kom cov tswv yim, ces cov ntaub ntawv channel tam sim no ntawm cov zis tsis siv tau txawm tias qhov tso tawm VALID tau lees paub. Lub voltage channel tus nqi 16-ntsis tso zis yog sawv cev hauv millivolts (mV) thiab tuaj yeem txiav txim siab raws li teev hauv cov lus hauv qab no. Rau examplis, voltage channel tus nqi tso zis ntawm 0x385E implies 1803.75 mV.

Kev tsim qauv siv

Cov duab hauv qab no qhia txog Libero SoC software tsim kev siv ntawm TVS demo tsim.

Cov qauv tsim saum toj kawg nkaus suav nrog cov hauv qab no:

• TVS_IP_0 Macro
• Core_UART_0
• TVS_to_UART_0 logic
• clock_gen_0
• INIT_MONITOR_0 thiab PF_RESET_0

TVS_IP_0 Macro

Cov duab hauv qab no qhia txog TVS interface configurator.

Lub GUI qhia qhov kub thiab txias hauv degree Celsius los ntawm kev hloov cov nqi Kelvin. Tus nqi Celsius = Kelvin tus nqi – 273.15

TVS_to_UART_0

Lub TVS rau UART logic captures qhov kub thiab txiastage tus nqi los ntawm TVS macro thiab xa cov ntaub ntawv mus rau Core_UART_0.

clock_gen_0

CCC tau teeb tsa los tsim 100 MHz moos.

Simulation Flow

TVS simulation qauv hloov tshiab TVS macro outputs raws li nyeem cov lus qhia muab rau hauv .mem file sau .txt file. Cov file Lub npe yuav tsum raug xa mus rau tus qauv simulation rau TVS tso tawm kom toggle. Qhov parameter siv los khaws cov .mem file lub npe hu ua “TVS_MEMFILE”. Ntxiv cov lus txib nram qab no vsim kom dhau qhov file npe

The .mem file muaj lub sij hawm simulation ua raws li cov txiaj ntsig digital (16-ntsis) ntawm plaub ADC raws lub sijhawm ntawd. Tus nqi yuav tsum muaj rau cov channel txawm tias nws tsis siv. Tus nqi yuav yog 0. Lub simulation pib nrog tag nrho cov channel outputs yog 0. Cov qauv tuaj yeem rov ua dua ob peb zaug hauv .mem file los cuam tshuam ntau qhov tseem ceeb ntawm cov channel tso tawm. Cov ntsiab lus ntawm mem file yog txwv rau 256 kab.

Simulating Tus Tsim

Txoj haujlwm Libero suav nrog kev sim-lub rooj ntev zaum simulate TVS thaiv. Lub testbench ntes tag nrho plaub TVS channel qhov tseem ceeb siv CoreUART IP. Cov txiaj ntsig digital rau plaub channel tau dhau los ntawm .mem file.

Simulation chaw

Ua cov kauj ruam hauv qab no kom dhau qhov .mem file rau simulation:

1. Qhib Libero SoC qhov project nqis (Project> Project Settings).
2. Xaiv Vsim cov lus txib hauv qab cov kev xaiv Simulation. Nkag mus

-gTVS_MEMFILE=“tvs_values.mem” nyob rau hauv cov kev xaiv Ntxiv thiab ces nyem Txuag. A sample tvs_values.mem file muaj nyob rau hauv lub simulation folder. The .mem file yuav tsum muaj nyob rau hauv simulation folder ntawm Libero project. The tvs_values.mem file ntes 16-ntsis digital tso zis ntawm TVS thaiv ntawm lub sijhawm sib txawv.

Ua cov kauj ruam hauv qab no los simulate tus tsim:

1. Nyob rau hauv Design Flow tab, right click Simulate under Verify Pre-Synthesis Design and then select Open Interactively .

Daim duab 1-5. Tsim Flow-Simulate

Lub qhov rais Wave tshwm thaum simulation tiav, raws li qhia hauv daim duab hauv qab no. Txij li thaum tag nrho plaub channel tau qhib, TVS Circuit Court outputs tus nqi ntawm plaub channel ntawm ib qho chaw nyob rau hauv lub sij hawm ntawm VALUE tso zis nrog rau tus naj npawb ntawm cov zis CHANNEL. Cov ntaub ntawv tam sim no nyob rau ntawm VALUE thiab CHANNEL cov zis tawm tau siv tau tsuas yog thaum cov lus tso tawm VALID tau lees paub. Saib cov hauv qab no los ntawm cov txiaj ntsig simulation:

• Tom qab cov channel tau qhib rau kev hloov dua siab tshiab, TVS thaiv yuav siv sijhawm 390 microseconds los ua kom tiav qhov hloov dua siab tshiab.
• Txhua tus channel muaj qhov hloov pauv qeeb ntawm 410 microseconds.
• Tus nqi hloov dua siab tshiab yog sib npaug rau 1920 microseconds, uas yog tib yam li kev hloov pauv tus nqi teev hauv TVS configurator.
• TVS thaiv tsim cov txiaj ntsig tso tawm raws li cov txiaj ntsig tau muab rau hauv tvs_values.mem file.

Cov duab hauv qab no qhia txog UI ntawm ModelSim Pro ME Wave qhov rais.

Kaw ModelSim Pro ME thiab Libero qhov project.

Libero Design Flow

Tshooj no piav qhia txog Libero tsim ntws ntawm tus qauv tsim. Lub Libero tsim ntws muaj xws li cov kauj ruam hauv qab no:

• Synthesize
• Qhov chaw thiab txoj kev
• Tshawb xyuas lub sijhawm
• Tsim Bitstream
• Khiav PROGRAM Action

Cov duab hauv qab no qhia cov kev xaiv no hauv Design Flow tab

Synthesize

Ua raws li cov kauj ruam hauv qab no txhawm rau tsim cov qauv tsim

1. Los ntawm Design Flow window, nyem ob npaug rau Synthesize. Lub cim cim ntsuab tshwm thaum qhov kev sib txuas ua tiav, raws li pom hauv daim duab 2-1.
2. Txoj cai nias Synthesize thiab xaiv View Qhia rau view daim ntawv qhia synthesis thiab log files hauv Reports tab.

Qhov chaw thiab Txoj Kev

1. Los ntawm lub qhov rais tsim Flow, ob npaug nias qhov chaw thiab Txoj Kev.
   Lub cim zuam ntsuab tshwm thaum qhov chaw thiab txoj kev ua tiav, raws li pom hauv daim duab 2-1.
2. Txoj nyem qhov chaw thiab Txoj Kev thiab xaiv View Qhia rau view qhov chaw thiab txoj kev qhia thiab teev files hauv Reports tab.

Tshawb xyuas lub sijhawm

Txhawm rau txheeb xyuas lub sijhawm, ua cov kauj ruam hauv qab no:

1. Los ntawm lub qhov rais tsim Flow, muab ob npaug rau nyem Txheeb Xyuas Lub Sijhawm. Thaum tus qauv tsim ua tiav raws li lub sijhawm yuav tsum tau ua, lub cim ntsuab tshwm, raws li pom hauv daim duab 2-1.
2. Txoj cai nias Verify Timing thiab xaiv View Qhia rau view cov ntaub ntawv txheeb xyuas lub sijhawm thiab cov ntawv teev tseg files hauv Reports tab.

Tsim cov ntaub ntawv FPGA Array

Txhawm rau tsim cov ntaub ntawv FPGA array, ob npaug nias Tsim FPGA Array Cov Ntaub Ntawv los ntawm lub qhov rais tsim Flow. Lub cim zuam ntsuab yog tshwm sim tom qab kev vam meej ntawm FPGA cov ntaub ntawv array, raws li qhia hauv daim duab 2-1.

Tsim Bitstream

Ua cov kauj ruam hauv qab no los tsim cov bitstream:

1. Ob npaug nias Tsim Bitstream los ntawm Design Flow tab.
   Thaum lub bitstream tau ua tiav tiav, lub cim ntsuab tshwm, raws li pom hauv daim duab 2-1.
2. Txoj nyem Tsim Bitstream thiab xaiv View Qhia rau view cov ntaub ntawv sib raug file hauv Cov Ntawv Qhia tab.

Khiav PROGRAM Action

Tom qab tsim cov bitstream, PolarFire ntaus ntawv yuav tsum tau programmed. Ua raws li cov kauj ruam hauv qab no los tsim cov khoom siv PolarFire:

1. Xyuas kom meej tias cov Jumper Settings hauv qab no tau teem rau ntawm lub rooj tsavxwm.

• Txuas lub fais fab cable rau J9 connector ntawm lub rooj tsavxwm.
• Txuas lub USB cable los ntawm lub party PC rau J5 (FTDI chaw nres nkoj) ntawm lub rooj tsavxwm.
• Fais fab lub rooj tsavxwm siv SW3 swb.
• Ob npaug nias Khiav PROGRAM Action los ntawm Libero> Tsim Flow tab.
• Lub cim zuam ntsuab tshwm thaum lub cuab yeej programmed tiav, raws li pom hauv daim duab 2-1.

Si laim Demo

Tshooj no piav qhia txog kev txhim kho thiab siv Graphic User Interface (GUI) los khiav TVS demo. Daim ntawv thov PolarFire TVS demo yog ib qho yooj yim GUI uas khiav ntawm tus tswv PC los sib txuas lus nrog PolarFire Device.

Ua cov kauj ruam hauv qab no rau nruab GUI:

1. Extract cov ntsiab lus ntawm mpf_an4682_v2022p1_eval_df.rar file. Los ntawm mpf_an4682_v2022p1_eval_df\GUI\TVS_Monitor_GUI_Installer nplaub tshev, muab ob npaug rau nyem qhov setup.exe file.
2. Ua raws li cov lus qhia tshwm nyob rau ntawm lub installation wizard. Tom qab ua tiav kev teeb tsa, TVS_Monitor_GUI tshwm rau ntawm Start menu ntawm lub party PC desktop.

Ua cov kauj ruam hauv qab no los khiav TVS demo:

1. Los ntawm Start menu, nyem TVS_Monitor_GUI los tso daim ntawv thov. Xyuas kom meej tias lub rooj tsavxwm txuas nrog thiab tsim nyog Log Folder raug xaiv.
2. Nyem Txuas. Ntawm kev sib txuas ua tiav, GUI qhia qhov ntsuas kub thiab voltage nqi. Lub Log file yog tsim nrog lub sij hawm stamp hauv file npe nyob rau hauv qhov chaw ntawm lub Log Folder. Los ntawm lub neej ntawd, Log Folder taw qhia rau 'Kev TxhawbFiles' nplaub tshev nyob rau hauv lub installation directory. Cov neeg siv tuaj yeem hloov kho lub Log Folder qhov chaw ua ntej txuas rau lub rooj tsavxwm. Tseem ceeb: Xyuas kom meej tias Log Folder tsis yog qhov chaw txwv. Hauv qhov no, tus neeg siv yuav tsum tso GUI nrog cov cai tswj hwm (txoj cai nyem thiab khiav raws li admin).
3. Upper Limit, Lower Limit, thiab qhov tsawg kawg nkaus variation nyob rau hauv txiav rau txhua channel yog configurable nyob rau hauv lub setup.ini file. Channel tus nqi yog nkag rau hauv lub cav file yog tias qhov kev hloov pauv ntau tshaj qhov teev 'min var' qhov tseem ceeb hauv setup.ini file. Daim duab hauv qab no qhia txog tus qauv ntsuas kub thiab voltage tus nqi ntawm channel 0 (1.05 V). Cov zajlus sib raug rau qhov tseem ceeb ntawm Channel 0. Ib yam li ntawd, xaiv lwm cov channel thiab view lawv cov nqi sib xws thiab cov phiaj xwm.

Tseem ceeb: Lub GUI hloov kho TVS channel qhov tseem ceeb nrog qhov ncua sij hawm nkag mus rau hauv Delay (ms) teb.

Daim Ntawv Ntxiv 1: Kev Siv Lub Tshuab Siv FlashPro Express

Tshooj lus no piav qhia txog yuav ua li cas rau program PolarFire ntaus ntawv nrog .job programming file siv FlashPro Express. Qhov .job file muaj nyob rau ntawm tus qauv hauv qab no files folder qhov chaw: mpf_an4682_v2022p1_eval_df\Programming_Job

Ua raws li cov kauj ruam hauv qab no rau kev pab cuam lub cuab yeej:

1. Xyuas kom meej tias cov jumper nqis ntawm lub rooj tsavxwm yog tib yam li teev hauv Table 2-1. Ib qho tseem ceeb: Lub hwj huam hloov pauv yuav tsum tau muab tua thaum ua cov jumper txuas.
2. Txuas lub fais fab cable rau J9 connector ntawm lub rooj tsavxwm.
3. Txuas lub USB cable los ntawm Lub Tsev PC mus rau J5 (FTDI chaw nres nkoj) ntawm lub rooj tsavxwm.
4. Fais fab lub rooj tsavxwm siv SW3 swb.
5. Ntawm tus tswv tsev PC, tso tawm FlashPro Express software.
6. Nyem Tshiab lossis xaiv Txoj Haujlwm Tshiab los ntawm FlashPro Express Txoj Haujlwm los ntawm Cov Ntawv Qhia Ua Haujlwm los tsim ib txoj haujlwm tshiab, raws li qhia hauv cov duab hauv qab no.
7. Nkag mus rau hauv qab no hauv Txoj Haujlwm Tshiab los ntawm FlashPro Express Job dialog box:
   • Programming txoj haujlwm file: Nyem Xauj, mus rau qhov chaw nyob qhov twg .job file nyob, thiab xaiv lub file. Qhov chaw nyob qhov qub yog: \mpf_an4682_v2022p1_eval_df\Programming_Job.
   • FlashPro Express txoj haujlwm qhov chaw nyob: Nyem Xauj thiab taug qab mus rau qhov chaw koj xav txuag qhov project.
8. Nyem OK. Qhov programming xav tau file yog xaiv thiab npaj tau programmed hauv lub cuab yeej.
9. Lub qhov rais FlashPro Express tshwm raws li qhia hauv daim duab hauv qab no. Xyuas kom tseeb tias tus lej programmer tshwm hauv qhov programmer teb. Yog tias tsis yog, tshawb xyuas cov kev sib txuas ntawm pawg thawj coj saib thiab nyem Refresh/Rescan Programmers.
10. Nyem RUN mus rau qhov program lub cuab yeej. Thaum lub cuab yeej programmed ua tiav, RUN PASSED xwm txheej tshwm sim, raws li pom hauv daim duab hauv qab no. Saib 3. Khiav lub Demo los khiav TVS demo.
11. Kaw FlashPro Express lossis hauv Project tab, nyem Tawm hauv Project tab.

Ntxiv 2: Khiav TCL tsab ntawv

TCL cov ntawv sau tau muab rau hauv qhov tsim files folder nyob rau hauv phau ntawv TCL_Scripts. Yog tias xav tau, kev tsim cov dej ntws tuaj yeem rov ua dua los ntawm Kev Tsim Kho Kev Ua Haujlwm mus rau txoj haujlwm file tiam.

Ua cov kauj ruam hauv qab no los khiav TCL:

1. Tua tawm Libero software
2. Xaiv qhov Project> Execute Script….
3. Nyem Xauj thiab xaiv script.tcl los ntawm downloaded TCL_Scripts directory.
4. Nyem Khiav.

Tom qab ua tiav kev ua tiav ntawm TCL tsab ntawv, Libero project yog tsim nyob rau hauv TCL_Scripts directory. Yog xav paub ntxiv txog TCL tsab ntawv, xa mus rau mpf_an4682_v2022p1_eval_df/TCL_Scripts/readme.txt. Xa mus rau Tcl Commands Reference Guide kom paub meej ntxiv ntawm TCL cov lus txib. Hu rau Technical Support rau cov lus nug uas tau ntsib thaum khiav TCL tsab ntawv.

Kev kho keeb kwm

Cov ntaub ntawv kho dua tshiab piav qhia txog cov kev hloov pauv uas tau ua hauv daim ntawv. Cov kev hloov pauv tau teev tseg los ntawm kev kho dua tshiab, pib nrog kev tshaj tawm tam sim no.

Microchip FPGA Kev them nyiaj yug

Microchip FPGA cov khoom lag luam pab pawg txhawb nqa nws cov khoom nrog ntau yam kev pabcuam, suav nrog Kev Pabcuam Cov Neeg Siv Khoom, Lub Chaw Pabcuam Cov Neeg Siv Khoom, a website, thiab chaw muag khoom thoob ntiaj teb. Cov neeg siv khoom tau hais kom mus ntsib Microchip online cov peev txheej ua ntej hu rau kev txhawb nqa vim nws muaj feem ntau tias lawv cov lus nug tau teb lawm. Hu rau Technical Support Center los ntawm website ntawm www.microchip.com/support. Hais txog FPGA Ntaus Tus lej, xaiv cov ntaub ntawv tsim nyog, thiab xa cov qauv tsim files thaum tsim rooj plaub kev txhawb nqa. Hu rau Lub Chaw Pabcuam Cov Neeg Siv Khoom rau kev txhawb nqa cov khoom lag luam uas tsis yog khoom siv, xws li cov nqi khoom, kev hloov khoom dua tshiab, cov ntaub ntawv hloov tshiab, kev txiav txim raws li txoj cai, thiab kev tso cai.

• Los ntawm North America, hu rau 800.262.1060
• Los ntawm lwm lub ntiaj teb, hu rau 650.318.4460
• Fax, los ntawm txhua qhov chaw hauv ntiaj teb, 650.318.8044
• Cov ntaub ntawv Microchip

Lub Microchip Webqhov chaw

Microchip muab kev txhawb nqa online ntawm peb website ntawm www.microchip.com/. Qhov no website yog siv los ua files thiab cov ntaub ntawv yooj yim muaj rau cov neeg siv khoom. Qee cov ntsiab lus muaj xws li:

• Kev them nyiaj yug khoom – Cov ntaub ntawv nplooj ntawv thiab errata, daim ntawv thov thiab sample cov kev pab cuam, tsim cov peev txheej, cov neeg siv cov lus qhia thiab cov ntaub ntawv txhawb nqa kho vajtse, cov software tshiab tshaj tawm thiab cov software archived
• General Technical Support - Cov Lus Nug Nquag (FAQs), thov kev pab txhawb nqa, pab pawg sib tham hauv online, Microchip tsim tus khub koom nrog kev sau npe
• Kev lag luam ntawm Microchip - Cov khoom xaiv thiab cov lus qhia kev txiav txim, Microchip xov xwm tshaj tawm tshiab, cov npe ntawm cov rooj sib tham thiab cov xwm txheej, cov npe ntawm Microchip cov chaw muag khoom, cov neeg muag khoom thiab cov neeg sawv cev ntawm lub Hoobkas Khoom Hloov Cov Ntawv Ceeb Toom Service Microchip cov khoom hloov kev ceeb toom kev pabcuam pab kom cov neeg siv khoom tam sim no ntawm Microchip cov khoom. Cov neeg siv yuav tau txais email ceeb toom thaum twg muaj kev hloov pauv, hloov tshiab, hloov kho lossis qhov tsis raug cuam tshuam nrog cov khoom lag luam tshwj xeeb lossis cov cuab yeej tsim kho uas txaus siab.

Mus rau npe, mus rau www.microchip.com/pcn thiab ua raws li cov lus qhia sau npe.

Kev Pab Txhawb Cov Neeg Siv Khoom

Cov neeg siv khoom ntawm Microchip tuaj yeem tau txais kev pab los ntawm ntau txoj hauv kev:

• Distributor lossis Tus Neeg Sawv Cev
• Lub Chaw Muag Khoom Hauv Zos
• Embedded Solutions Engineer (ESE)
• Kev pab txhawb nqa

Cov neeg siv khoom yuav tsum hu rau lawv tus neeg xa khoom, tus neeg sawv cev lossis ESE rau kev txhawb nqa. Cov chaw muag khoom hauv zos kuj muaj los pab cov neeg siv khoom. Cov npe ntawm cov chaw muag khoom thiab chaw nyob muaj nyob rau hauv daim ntawv no. Kev pab txhawb nqa muaj nyob rau ntawm lub webqhov chaw ntawm: www.microchip.com/support

Microchip Devices Code Protection Feature

Nco ntsoov cov ntsiab lus hauv qab no ntawm tus lej tiv thaiv ntawm cov khoom siv Microchip

• Cov khoom siv microchip ua tau raws li cov lus qhia tshwj xeeb uas muaj nyob rau hauv lawv cov ntaub ntawv Microchip tshwj xeeb.
• Microchip ntseeg hais tias nws tsev neeg ntawm cov khoom muaj kev ruaj ntseg thaum siv raws li lub hom phiaj, nyob rau hauv kev khiav hauj lwm specifications, thiab nyob rau hauv ib txwm tej yam kev mob.
• Microchip muaj nuj nqis thiab tiv thaiv nws txoj cai kev txawj ntse. Kev sim ua txhaum cai tiv thaiv cov yam ntxwv ntawm Microchip cov khoom raug txwv nruj heev thiab tej zaum yuav ua txhaum txoj cai Digital Millennium Copyright Act.
• Tsis yog Microchip lossis lwm lub chaw tsim khoom semiconductor tuaj yeem lav qhov kev ruaj ntseg ntawm nws cov cai. Kev tiv thaiv Code tsis txhais hais tias peb tau lees tias cov khoom yog "tsis tawg". Kev tiv thaiv code yog hloov zuj zus mus tas li. Microchip tau cog lus tias yuav txhim kho cov cai tiv thaiv cov yam ntxwv ntawm peb cov khoom tsis tu ncua.

Daim Ntawv Ceeb Toom

Cov ntawv tshaj tawm no thiab cov ntaub ntawv ntawm no tsuas yog siv nrog cov khoom siv Microchip nkaus xwb, suav nrog tsim, sim, thiab sib xyaw cov khoom siv Microchip nrog koj daim ntawv thov. Kev siv cov ntaub ntawv no ua txhaum txoj cai no. Cov ntaub ntawv hais txog cov ntawv thov ntaus ntawv tsuas yog muab rau koj yooj yim thiab tuaj yeem hloov pauv los ntawm kev hloov tshiab. Nws yog koj lub luag haujlwm los xyuas kom meej tias koj daim ntawv thov ua tau raws li koj cov lus qhia tshwj xeeb. Hu rau koj lub chaw muag khoom Microchip hauv zos rau kev txhawb nqa ntxiv lossis, tau txais kev txhawb nqa ntxiv ntawm

www.microchip.com/en-us/support/design-help/client-support-services. Cov ntaub ntawv no yog muab los ntawm microchip "raws li yog". MICROCHIP TSIS TAU TXAIS LUB SIJ HAWM LOS NTAWM TXOJ CAI TXOJ CAI NTAWM LUB HOM PHIAJ NTAWM EXPRESS OR Implied, sau los yog qhov ncauj, tsab cai lij choj los yog lwm yam, cuam tshuam rau cov ntaub ntawv suav nrog tab sis tsis txwv rau WARNING Muaj peev xwm, thiab FITNESS rau ib lub hom phiaj tshwj xeeb, lossis kev lav phib xaub Hais txog nws qhov xwm txheej, zoo, lossis kev ua haujlwm. TSIS MUAJ IB TUG MICROCHIP yuav raug lav rau ib qho kev cuam tshuam, tshwj xeeb, raug nplua, xwm txheej, lossis cuam tshuam rau kev poob, kev puas tsuaj, nqi, lossis kev siv nyiaj los ntawm txhua yam kev cuam tshuam rau kev lag luam, lossis kev siv nyiaj Raws li tau hais los ntawm LUB POSSIBILITY LOS YOG KEV PHEM NYIAJ NYIAJ NYIAJ. YUAV UA LI CAS YUAV TSUM TAU TXAIS LAWM, MICROCHIP'S TAG NRHO LIAB LIAB RAU TXHUA YAM NTAWM TXOJ CAI NTAWM TXOJ HAUJ LWM HAUJ LWM HAUJ LWM HAUJ LWM los yog nws siv yuav tsis tshaj cov nqi ntawm cov nqi, yog tias muaj, cov nyiaj tau los ntawm koj cov nyiaj tau los. Kev siv cov khoom siv Microchip hauv kev txhawb nqa lub neej thiab / lossis daim ntawv thov kev nyab xeeb yog tag nrho ntawm tus neeg yuav khoom qhov kev pheej hmoo, thiab tus neeg yuav khoom pom zoo tiv thaiv, them nyiaj thiab tuav Microchip tsis raug mob los ntawm ib qho thiab tag nrho cov kev puas tsuaj, kev foob, foob, lossis cov nuj nqis uas tshwm sim los ntawm kev siv. Tsis muaj ntawv tso cai raug xa tawm, tsis hais los yog lwm yam, raws li cov cai ntawm Microchip cov cuab yeej cuab tam tshwj tsis yog hais tias lwm yam.

Cov cim lag luam

Lub npe Microchip thiab lub logo, Microchip logo, Adaptec, AVR, AVR logo, AVR Freaks, BesTime, BitCloud, CryptoMemory, CryptoRF, dsPIC, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck, LinkMD, maXsty MediaLB, megaAVR, Microsemi, Microsemi logo, MOST, MOST logo, MPLAB, OptoLyzer, PIC, picoPower, PICSTART, PIC32 logo, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST, SST Logoymmetric, SuperFlash, , SyncServer, Tachyon, TimeSource, tinyAVR, UNI/O, Vectron, thiab XMEGA yog cov cim lag luam ntawm Microchip Technology Incorporated hauv Tebchaws Meskas thiab lwm lub tebchaws. AgileSwitch, APT, ClockWorks, The Embedded Control Solutions Company, EtherSynch, Flashtec, Hyper Speed ​​Control, HyperLight Load, Libero, motorBench, mTouch, Powermite 3, Precision Edge, ProASIC, ProASIC Plus, ProASIC Plus logo, Quiet-wire, SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub, TimePictra, TimeProvider, TrueTime, thiab ZL yog cov cim kev lag luam ntawm Microchip Technology Incorporated nyob rau hauv Teb Chaws Asmeskas Cov Ntsiab Cai Tsis Txaus Siab, AKS, Analog-for-the-Digital Age, Any Capacitor, AnyIn, AnyOut, Augmented Switching , BlueSky, BodyCom, Clockstudio, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM, ECAN, Espresso T1S, EtherGREENC, Kev Pabcuam Grinding, INICnet, Intelligent Paralleling, IntelliMOS, Inter-Chip Connectivity, JitterBlocker, Knob-on-Display, KoD, maxCrypto, maxView, memBrain, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, REAL ICE, RTP , RTG4, SAMAN4682 ICE, Serial Quad I/O, simpleMAP, SimpliPHY, SmartBuffer, SmartHLS, SMART-IS, storClad, SQI, SuperSwitcher,
SuperSwitcher II, Switchtec, SynchroPHY, Tag Nrho Endurance, Trusted Time, TSHARC, USBCheck, VariSense, VectorBlox, VeriPHY, ViewSpan, WiperLock, XpressConnect, thiab ZENA yog cov cim lag luam ntawm Microchip Technology Incorporated hauv Asmeskas thiab lwm lub tebchaws. SQTP yog lub cim kev pabcuam ntawm Microchip Technology Incorporated hauv Tebchaws Meskas Lub Adaptec logo, Zaus ntawm Kev Xav, Silicon Storage Technology, thiab Symmcom yog cov cim lag luam ntawm Microchip Technology Inc. hauv lwm lub tebchaws. GestIC yog ib lub npe lag luam ntawm Microchip Technology Lub Tebchaws Yelemees II GmbH & Co. KG, lub chaw muag khoom ntawm Microchip Technology Inc., hauv lwm lub tebchaws. Tag nrho lwm cov cim lag luam tau hais hauv no yog cov cuab yeej ntawm lawv cov tuam txhab. © 2022, Microchip Technology Incorporated thiab nws cov koom haum. All Rights Reserved. ISBN: 978-1-6683-0685-7 Quality Management System Yog xav paub ntxiv txog Microchip's Quality Management Systems, thov mus saib www.microchip.com/quality

Kev muag khoom thiab kev pabcuam thoob ntiaj teb

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Cov ntaub ntawv / Cov ntaub ntawv

MICROCHIP AN4682 Polar Fire FPGA Kub thiab Voltage Sensor [ua pdf] Phau ntawv qhia AN4682 Polar Fire FPGA Kub thiab Voltage Sensor, AN4682, Polar Fire FPGA Kub thiab Voltage Sensor, FPGA Kub thiab Voltage Sensor, Kub thiab Voltage Sensor, Voltage Sensor

Cov ntaub ntawv

• Cov neeg siv phau ntawv